Dec 12 21:41:45.844 INFO testing wbigger/RustIntro against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 21:41:45.844 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 21:41:46.415 INFO [stdout] ba3df39301785dcce830053b43cbeb6b70ad27af4a8c9ff49e770b483cbfaa46
Dec 12 21:41:46.420 INFO running `"docker" "start" "-a" "ba3df39301785dcce830053b43cbeb6b70ad27af4a8c9ff49e770b483cbfaa46"`
Dec 12 21:41:48.646 INFO [stderr] usermod: no changes
Dec 12 21:41:48.703 INFO [stderr]    Compiling RustIntro v0.1.0 (/source)
Dec 12 21:41:49.031 INFO [stderr] warning: unused variable: `vec`
Dec 12 21:41:49.031 INFO [stderr]  --> src/ownership.rs:2:9
Dec 12 21:41:49.031 INFO [stderr]   |
Dec 12 21:41:49.031 INFO [stderr] 2 | fn take(vec: Vec<i32>) {
Dec 12 21:41:49.031 INFO [stderr]   |         ^^^ help: consider using `_vec` instead
Dec 12 21:41:49.031 INFO [stderr]   |
Dec 12 21:41:49.031 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 21:41:49.031 INFO [stderr] 
Dec 12 21:41:49.113 INFO [stderr] warning: unused variable: `vec`
Dec 12 21:41:49.114 INFO [stderr]  --> src/borrowing.rs:2:9
Dec 12 21:41:49.114 INFO [stderr]   |
Dec 12 21:41:49.114 INFO [stderr] 2 | fn user(vec: &Vec<i32>) {
Dec 12 21:41:49.114 INFO [stderr]   |         ^^^ help: consider using `_vec` instead
Dec 12 21:41:49.115 INFO [stderr]   |
Dec 12 21:41:49.115 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 21:41:49.115 INFO [stderr] 
Dec 12 21:41:49.259 INFO [stderr] warning: unused variable: `s1`
Dec 12 21:41:49.259 INFO [stderr]  --> src/lifetime.rs:5:10
Dec 12 21:41:49.260 INFO [stderr]   |
Dec 12 21:41:49.260 INFO [stderr] 5 |     let (s1,s2) = line.split_at(prefix.len());
Dec 12 21:41:49.260 INFO [stderr]   |          ^^ help: consider using `_s1` instead
Dec 12 21:41:49.261 INFO [stderr]   |
Dec 12 21:41:49.261 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 21:41:49.261 INFO [stderr] 
Dec 12 21:41:50.164 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Dec 12 21:41:50.165 INFO [stderr] su: No module specific data is present
Dec 12 21:41:51.653 INFO running `"docker" "inspect" "ba3df39301785dcce830053b43cbeb6b70ad27af4a8c9ff49e770b483cbfaa46"`
Dec 12 21:41:52.021 INFO running `"docker" "rm" "-f" "ba3df39301785dcce830053b43cbeb6b70ad27af4a8c9ff49e770b483cbfaa46"`
Dec 12 21:41:52.351 INFO [stdout] ba3df39301785dcce830053b43cbeb6b70ad27af4a8c9ff49e770b483cbfaa46
Dec 12 21:41:52.357 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 21:41:52.739 INFO [stdout] 649d1965615e01ddf06456d8621831ecf8c17e56116e94f7f31d73a508e84023
Dec 12 21:41:52.745 INFO running `"docker" "start" "-a" "649d1965615e01ddf06456d8621831ecf8c17e56116e94f7f31d73a508e84023"`
Dec 12 21:41:54.614 INFO [stderr] usermod: no changes
Dec 12 21:41:54.687 INFO [stderr]    Compiling RustIntro v0.1.0 (/source)
Dec 12 21:41:55.147 INFO [stderr] warning: unused variable: `vec`
Dec 12 21:41:55.147 INFO [stderr]  --> src/ownership.rs:2:9
Dec 12 21:41:55.147 INFO [stderr]   |
Dec 12 21:41:55.147 INFO [stderr] 2 | fn take(vec: Vec<i32>) {
Dec 12 21:41:55.147 INFO [stderr]   |         ^^^ help: consider using `_vec` instead
Dec 12 21:41:55.147 INFO [stderr]   |
Dec 12 21:41:55.147 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 21:41:55.147 INFO [stderr] 
Dec 12 21:41:55.192 INFO [stderr] warning: unused variable: `vec`
Dec 12 21:41:55.192 INFO [stderr]  --> src/borrowing.rs:2:9
Dec 12 21:41:55.192 INFO [stderr]   |
Dec 12 21:41:55.193 INFO [stderr] 2 | fn user(vec: &Vec<i32>) {
Dec 12 21:41:55.193 INFO [stderr]   |         ^^^ help: consider using `_vec` instead
Dec 12 21:41:55.193 INFO [stderr]   |
Dec 12 21:41:55.194 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 21:41:55.194 INFO [stderr] 
Dec 12 21:41:55.203 INFO [stderr] warning: unused variable: `s1`
Dec 12 21:41:55.203 INFO [stderr]  --> src/lifetime.rs:5:10
Dec 12 21:41:55.203 INFO [stderr]   |
Dec 12 21:41:55.204 INFO [stderr] 5 |     let (s1,s2) = line.split_at(prefix.len());
Dec 12 21:41:55.204 INFO [stderr]   |          ^^ help: consider using `_s1` instead
Dec 12 21:41:55.207 INFO [stderr]   |
Dec 12 21:41:55.207 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 21:41:55.208 INFO [stderr] 
Dec 12 21:41:56.015 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Dec 12 21:41:56.027 INFO [stderr] su: No module specific data is present
Dec 12 21:41:57.289 INFO running `"docker" "inspect" "649d1965615e01ddf06456d8621831ecf8c17e56116e94f7f31d73a508e84023"`
Dec 12 21:41:57.599 INFO running `"docker" "rm" "-f" "649d1965615e01ddf06456d8621831ecf8c17e56116e94f7f31d73a508e84023"`
Dec 12 21:41:58.063 INFO [stdout] 649d1965615e01ddf06456d8621831ecf8c17e56116e94f7f31d73a508e84023
Dec 12 21:41:58.071 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 21:41:58.559 INFO [stdout] e6ab27e1e091df6e85058566b7ddc067354e8699e05b712ec8b73f3a0b0f2a35
Dec 12 21:41:58.561 INFO running `"docker" "start" "-a" "e6ab27e1e091df6e85058566b7ddc067354e8699e05b712ec8b73f3a0b0f2a35"`
Dec 12 21:42:00.590 INFO [stderr] usermod: no changes
Dec 12 21:42:00.647 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 12 21:42:00.647 INFO [stderr]      Running /target/debug/deps/borrowing-6c728fcf954c5bf0
Dec 12 21:42:00.647 INFO [stderr]      Running /target/debug/deps/lifetime-94b8b3b1a1237677
Dec 12 21:42:00.647 INFO [stdout] 
Dec 12 21:42:00.647 INFO [stdout] running 0 tests
Dec 12 21:42:00.647 INFO [stdout] 
Dec 12 21:42:00.647 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 21:42:00.647 INFO [stdout] 
Dec 12 21:42:00.648 INFO [stdout] 
Dec 12 21:42:00.648 INFO [stdout] running 0 tests
Dec 12 21:42:00.648 INFO [stdout] 
Dec 12 21:42:00.648 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 21:42:00.648 INFO [stdout] 
Dec 12 21:42:00.655 INFO [stderr]      Running /target/debug/deps/ownership-f2e1b430f878982c
Dec 12 21:42:00.659 INFO [stdout] 
Dec 12 21:42:00.659 INFO [stdout] running 0 tests
Dec 12 21:42:00.659 INFO [stdout] 
Dec 12 21:42:00.659 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 21:42:00.659 INFO [stdout] 
Dec 12 21:42:00.671 INFO [stderr] su: No module specific data is present
Dec 12 21:42:02.009 INFO running `"docker" "inspect" "e6ab27e1e091df6e85058566b7ddc067354e8699e05b712ec8b73f3a0b0f2a35"`
Dec 12 21:42:02.271 INFO running `"docker" "rm" "-f" "e6ab27e1e091df6e85058566b7ddc067354e8699e05b712ec8b73f3a0b0f2a35"`
Dec 12 21:42:02.595 INFO [stdout] e6ab27e1e091df6e85058566b7ddc067354e8699e05b712ec8b73f3a0b0f2a35